Cuvette



FIG. 1 is a front view of a cuvette of the present invention, the rear view being a mirror image thereof;

FIG. 2 is a right side view thereof, the left side view being a mirror image thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a bottom view thereof;

FIG. 5 is a cross-sectional view thereof taken along line 5—5 of FIG. 1;

FIG. 6 is a cross-sectional view thereof taken along line 6—6 of FIG. 1;

FIG. 7 is a cross-sectional view thereof taken along line 7—7 of FIG. 2;

FIG. 8 is a top perspective view thereof; and,

FIG. 9 is a bottom perspective view thereof. 

We claim the ornamental design for a cuvette, as shown and described. 